Modeling drop-drop collision regimes for variable pressures and viscosities

46th AIAA Aerospace Sciences Meeting and Exhibit

Volumn , Issue , 2008, Pages

  Loth, E ^a   March, J ^a   Krishnan, K ^a  

^a University of Illinois at Urbana Champaign   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COALESCENCE; DENSITY OF GASES; FORECASTING;

COLLISION REGIMES; CUSHIONING EFFECTS; DROP DIAMETERS; GAS CHARACTERISTICS; IMPACT VELOCITIES; PREDICTIVE MODELS; VAPOR CONCENTRATIONS; VISCOSITY MODIFICATIONS;

DROPS;

EID: 78149461489     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2008-1022     Document Type: Conference Paper

References (22)

1. Ashgriz, N. and Poo, J. Y., "Coalescence and separation in binary collisions of liquid drops," Journal of Fluid Mechanics, Vol. 221, pp. 183-204, 1989.
2. Qian, J. and Law, C.K., "Regimes of Coalescence and Separation in Droplet Collision," Journal of Fluid Mechanics, Vol. 331, pp. 59-80, 1997.
3. Brenn, G., Valkovska, D. and Danov, K.D., "The formation of satellite droplets by unstable binary drop" Physics of Fluids Vol. 13, pp. 2463-2477, 2001.
4. Willis, K. D. and Orme, M. E., "Experiments on the dynamics of droplet collisions in a vacuum," Experiments in Fluids Vol. 29, pp 347-358, 2000.
5. Estrade, J.-P., Carentz, Hervé, Lavergne, G., and Biscos, Y., "Experimental investigation of dynamic binary collision of ethanol droplets - a model for droplet coalescence and bouncing," International Journal of Heat and Fluid Flow, Vol. 20, pp. 489-491, 1999.
6. Jiang, Y. J., Umemura, A., and Law, C. K., "An experimental investigation on the collision behaviour of hydrocarbon droplets," Journal of Fluid Mechanics, Vol. 234, pp. 171-190, 1992.
7. Brazier-Smith, P. R., Jennings, S. G. and Latham, J., "The Interaction of Falling Water Drops: Coalescence," Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences Vol. 326, No. 1566, pp. 393-408, 1972.
8. Park, R. W., "Behavior of water drops colliding in humid nitrogen", Ph.D. thesis, Department of Chemical Engineering, The University of Wisconsin, p.577, 1970.
9. Arkhipov, V.A, Vasenin, I.M & Trofimov, V.F., "Stability of colliding drops of ideal liquid. Tomsk. Translated from Zh.Prikl. Mekh. Tekh. Fiz. 3, 95-98, 1983.
10. Brenn, G., & Kolobaric (2006) "Satellite droplet formation by unstable binary drop collisions" Physics of Fluids Vol. 18, Art. 087101, 2006.
11. Richard, D., Clanet, C. & Quere, D, "Contact time of a bouncing drop," Nature Vol. 417, p. 811, 2002.
12. Foote, G.B., "The Water Drop Rebound Problem: Dynamics of Collision," Journal of the Atmospheric Sciences, Vol. 32, pp. 390-402, 1974.
13. Qian, J., Tryggvason, G.and Law, C. K., "An experimental and computational study of bouncing and deformation in droplet collision" AIAA-1997-129, Aerospace Sciences Meeting and Exhibit, 35th, Reno, NV, Jan. 6-9, 1997.
14. Aryafar, H. & Kavehpour, H.P., "Drop Coalescence Through Planar Surfaces" Physics of Fluids Vol. 18, Art. 072105, 2006.
15. Yue, P., Zhou, C. & Feng, J.J. "A computational study of the Coalescence between a Drop and an Interface in Newtonian and Visco-elastic Fluids" Physics of Fluids Vol. 18, Art. 102102, 2006.
16. Charlaix, E. & Crassous, J., "Adhesion forces between wetted solid surfaces" Journal of Chemical Physics, Vol. 122, Art. 184701, 2005.
17. rd Ed. Cambridge University Press, London, 1970.
18. Neitzel, G.P & Dell'Aversana, P., "Noncoalescence and Nonwetting Behavior of Liquids", Annual Rev. Fluid Mech. Vol. 3, pp. 267-89, 2002.
19. Peck and Jean, "Prediction of Sloshing Loads in LNG Ships," Gastech 1981 LNG/LPG Conference, Hamburg, pp. 253-260, 1982.
20. Czys, R. R. and Ochs, H. T., "The Influence of Charge on the Coalescence of Water Drops in Free Fall," Journal of the Atmospheric Sciences, November, pp 3161-3168, 1988.
21. Adams, J.R., Lindblad, N.R. & Hendricks, C.D., "The Collision, Coalescence, and Disruption of Water Droplets" Journal of the Applied Physics Vol. 39, pp. 5173-5180, 1968.
22. Tsouris, C., and Tavlarides, L.L, AIChE Journal, Vol. 40, No. 395-406, 1994.